資料介紹
The integrated circuit (IC) industry is converting to lead (Pb)-free termination finishes for
leadframe-based packages. IC component users need to know the maximum length of time
that components can be stored prior to being soldered. This study predicts shelf life of the
primary Pb-free finishes being proposed by the industry. Components were exposed to a
controlled environment, with known aging acceleration factors. The Pb-free components
were exposed to a Battelle Class 2 environment both in and outside of their normal packing
materials. Results show that the Pb-free-finished ICs stored in tubes, trays, or tape-and-reel
packing material pass solderability testing after 96-h exposure to the Class 2 environment.
This exposure correlates to eight years in an uncontrolled indoor environment, such as a
warehouse.
leadframe-based packages. IC component users need to know the maximum length of time
that components can be stored prior to being soldered. This study predicts shelf life of the
primary Pb-free finishes being proposed by the industry. Components were exposed to a
controlled environment, with known aging acceleration factors. The Pb-free components
were exposed to a Battelle Class 2 environment both in and outside of their normal packing
materials. Results show that the Pb-free-finished ICs stored in tubes, trays, or tape-and-reel
packing material pass solderability testing after 96-h exposure to the Class 2 environment.
This exposure correlates to eight years in an uncontrolled indoor environment, such as a
warehouse.
下載該資料的人也在下載
下載該資料的人還在閱讀
更多 >
- 基于LX7175 SE EVALUATION BOARD直流到直流單輸出電源的參考設計
- 基于LX7104 EVALUATION BOARD直流到直流單輸出電源的參考設計
- AD7761 Evaluation Software
- Vibration Evaluation Program 16223 for the EVAL-ADIS2 Evaluation System
- AD5245 Evaluation Software
- AD5243 Evaluation Software
- AD5342 Evaluation Software
- AD5340 Evaluation Software
- AD5321 Evaluation Software
- 快速開始指南:NanEye_Viewer_Software_and_Evaluation_Kits_QG000127_2-00.pdf
- AD7879 Evaluation Software
- 10 lead Pulsar ADCs Evaluation Software
- UC2909-EP,pdf(Switchmode Lead-
- Shelf-Life Evaluation of Lead-
- EIA-CB18 標準
- 如何在PSoC62 Evaluation kit開發板上運行RT-Thread呢? 1066次閱讀
- 一文詳解MPU機制與實現方法 1687次閱讀
- 小編科普一下集成電路封裝工藝 7941次閱讀
- 采用ATCA和MicroTCA標準實現簡化電源接口設計 2828次閱讀
- 寬禁帶器件和仿真環境介紹 1583次閱讀
- 在貼片加工廠中有哪些安全防護需要了解 1409次閱讀
- 復合放大器實現高精度的高輸出驅動能力 獲得最佳的性能 1712次閱讀
- 東大金智科技10GBASE-LR熱拔插介紹英文版 1867次閱讀
- 1000BASE-T|100m|RJ-45 SFP|FCLF8521P2BTL 2195次閱讀
- 用降壓型穩壓器或線性穩壓器電源時值來會為負載供電 1058次閱讀
- 鋰電池并聯充電時保護板均衡原理 3.2w次閱讀
- qfn封裝虛焊原因及解決方法 1.7w次閱讀
- 更小更智能的電機控制器推進HEV/EV市場 1186次閱讀
- Zedboard學習(七)PS下第一個裸奔程序 1634次閱讀
- 離散LEAD I ECG實現的數據采集模塊(用于ECG系統) 2707次閱讀
下載排行
本周
- 1DC電源插座圖紙
- 0.67 MB | 3次下載 | 免費
- 2AN158 GD32VW553 Wi-Fi開發指南
- 1.51MB | 2次下載 | 免費
- 3AN148 GD32VW553射頻硬件開發指南
- 2.07MB | 1次下載 | 免費
- 4AN111-LTC3219用戶指南
- 84.32KB | 次下載 | 免費
- 5AN153-用于電源系統管理的Linduino
- 1.38MB | 次下載 | 免費
- 6AN-283: Σ-Δ型ADC和DAC[中文版]
- 677.86KB | 次下載 | 免費
- 7SM2018E 支持可控硅調光線性恒流控制芯片
- 402.24 KB | 次下載 | 免費
- 8AN-1308: 電流檢測放大器共模階躍響應
- 545.42KB | 次下載 | 免費
本月
- 1ADI高性能電源管理解決方案
- 2.43 MB | 450次下載 | 免費
- 2免費開源CC3D飛控資料(電路圖&PCB源文件、BOM、
- 5.67 MB | 138次下載 | 1 積分
- 3基于STM32單片機智能手環心率計步器體溫顯示設計
- 0.10 MB | 130次下載 | 免費
- 4使用單片機實現七人表決器的程序和仿真資料免費下載
- 2.96 MB | 44次下載 | 免費
- 5美的電磁爐維修手冊大全
- 1.56 MB | 24次下載 | 5 積分
- 6如何正確測試電源的紋波
- 0.36 MB | 18次下載 | 免費
- 7感應筆電路圖
- 0.06 MB | 10次下載 | 免費
- 8萬用表UT58A原理圖
- 0.09 MB | 9次下載 | 5 積分
總榜
- 1matlab軟件下載入口
- 未知 | 935121次下載 | 10 積分
- 2開源硬件-PMP21529.1-4 開關降壓/升壓雙向直流/直流轉換器 PCB layout 設計
- 1.48MB | 420062次下載 | 10 積分
- 3Altium DXP2002下載入口
- 未知 | 233088次下載 | 10 積分
- 4電路仿真軟件multisim 10.0免費下載
- 340992 | 191367次下載 | 10 積分
- 5十天學會AVR單片機與C語言視頻教程 下載
- 158M | 183335次下載 | 10 積分
- 6labview8.5下載
- 未知 | 81581次下載 | 10 積分
- 7Keil工具MDK-Arm免費下載
- 0.02 MB | 73810次下載 | 10 積分
- 8LabVIEW 8.6下載
- 未知 | 65988次下載 | 10 積分
評論